From ff3763b09e8021ba6ab042f1778077e06b68d3cd Mon Sep 17 00:00:00 2001
From: Kyle M Hall <kyle@bywatersolutions.com>
Date: Thu, 7 Sep 2023 11:04:32 -0400
Subject: [PATCH] Bug 34731: Throw exception if SendQueuedMessages is passed a
 bad message_id

Test Plan:
1) Apply this patch
2) prove t/db_dependent/Letters.t
---
 C4/Letters.pm            | 13 ++++++++-----
 t/db_dependent/Letters.t | 18 +++++++++++++++++-
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/C4/Letters.pm b/C4/Letters.pm
index e070697df4b..f7efee76beb 100644
--- a/C4/Letters.pm
+++ b/C4/Letters.pm
@@ -25,19 +25,19 @@ use Module::Load::Conditional qw( can_load );
 
 use Try::Tiny;
 
-use C4::Members;
 use C4::Log qw( logaction );
+use C4::Members;
 use C4::SMS;
 use C4::Templates;
-use Koha::SMS::Providers;
-
+use Koha::Auth::TwoFactorAuth;
+use Koha::DateUtils qw( dt_from_string output_pref );
 use Koha::Email;
+use Koha::Exceptions;
 use Koha::Notice::Messages;
 use Koha::Notice::Templates;
 use Koha::Notice::Util;
-use Koha::DateUtils qw( dt_from_string output_pref );
-use Koha::Auth::TwoFactorAuth;
 use Koha::Patrons;
+use Koha::SMS::Providers;
 use Koha::SMTP::Servers;
 use Koha::Subscriptions;
 
@@ -980,6 +980,9 @@ sub SendQueuedMessages {
     my $limit = $params->{limit};
     my $where = $params->{where};
 
+    Koha::Exceptions::BadParameter->throw("Parameter message_id cannot be empty if passed.")
+        if ( exists( $params->{message_id} ) && !$params->{message_id} );
+
     my $smtp_transports = {};
 
     my $count_messages = 0;
diff --git a/t/db_dependent/Letters.t b/t/db_dependent/Letters.t
index 3d1e34a6bbd..94b5f606335 100755
--- a/t/db_dependent/Letters.t
+++ b/t/db_dependent/Letters.t
@@ -18,7 +18,7 @@
 # along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
-use Test::More tests => 87;
+use Test::More tests => 90;
 use Test::MockModule;
 use Test::Warn;
 use Test::Exception;
@@ -158,6 +158,22 @@ my $yesterday = dt_from_string->subtract( days => 1 );
 Koha::Notice::Messages->find($messages->[0]->{message_id})->time_queued($yesterday)->store;
 
 # SendQueuedMessages
+
+throws_ok {
+    C4::Letters::SendQueuedMessages( { message_id => undef } );
+}
+'Koha::Exceptions::BadParameter', 'Undef message_id throws an exception';
+
+throws_ok {
+    C4::Letters::SendQueuedMessages( { message_id => 0 } );
+}
+'Koha::Exceptions::BadParameter', 'message_id of 0 throws an exception';
+
+throws_ok {
+    C4::Letters::SendQueuedMessages( { message_id => q{} } );
+}
+'Koha::Exceptions::BadParameter', 'Empty string message_id throws an exception';
+
 my $messages_processed = C4::Letters::SendQueuedMessages( { type => 'email' });
 is($messages_processed, 0, 'No queued messages processed if type limit passed with unused type');
 $messages_processed = C4::Letters::SendQueuedMessages( { type => 'sms' });
-- 
2.30.2